738772892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18191}}^1$

素因数の和:18290

約数の個数: 48

約数和(自身を含む): 1540353024

約数和(自身を除く): 801580132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 18191, 20306, 36382, 40612, 72764, 200101, 236483, 400202, 472966, 800404, 945932, 1291561, 2583122, 2601313, 5166244, 5202626, 10405252, 14207171, 16790293, 28414342, 33580586, 56828684, 67161172, 184693223, 369386446, 738772892]

約数ペア:

[(1, 738772892), (2, 369386446), (4, 184693223), (11, 67161172), (13, 56828684), (22, 33580586), (26, 28414342), (44, 16790293), (52, 14207171), (71, 10405252), (142, 5202626), (143, 5166244), (284, 2601313), (286, 2583122), (572, 1291561), (781, 945932), (923, 800404), (1562, 472966), (1846, 400202), (3124, 236483), (3692, 200101), (10153, 72764), (18191, 40612), (20306, 36382)]